diff options
Diffstat (limited to 'winsup/cygwin/ntdll.h')
-rw-r--r-- | winsup/cygwin/ntdll.h | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/winsup/cygwin/ntdll.h b/winsup/cygwin/ntdll.h index 54c56f027..cd8e1f106 100644 --- a/winsup/cygwin/ntdll.h +++ b/winsup/cygwin/ntdll.h @@ -599,9 +599,18 @@ typedef struct _TEB /* A lot more follows... */ } TEB, *PTEB; +typedef struct _KSYSTEM_TIME +{ + ULONG LowPart; + LONG High1Time; + LONG High2Time; +} KSYSTEM_TIME, *PKSYSTEM_TIME; + typedef struct _KUSER_SHARED_DATA { - BYTE Reserved1[0x2dc]; + BYTE Reserved1[0x08]; + KSYSTEM_TIME InterruptTime; + BYTE Reserved2[0x2c8]; ULONG DismountCount; /* A lot more follows... */ } KUSER_SHARED_DATA, *PKUSER_SHARED_DATA; @@ -889,6 +898,11 @@ typedef enum _EVENT_INFORMATION_CLASS #define NtCurrentProcess() ((HANDLE) 0xffffffff) #define NtCurrentThread() ((HANDLE) 0xfffffffe) +/* This is the mapping of the KUSER_SHARED_DATA structure into the 32 bit + user address space. We need it here to access the current DismountCount. */ +static KUSER_SHARED_DATA &SharedUserData + = *(volatile PKUSER_SHARED_DATA) 0x7ffe0000; + extern "C" { NTSTATUS NTAPI NtAdjustPrivilegesToken (HANDLE, BOOLEAN, PTOKEN_PRIVILEGES, @@ -970,6 +984,7 @@ extern "C" NTSTATUS NTAPI NtQuerySecurityObject (HANDLE, SECURITY_INFORMATION, PSECURITY_DESCRIPTOR, ULONG, PULONG); NTSTATUS NTAPI NtQuerySymbolicLinkObject (HANDLE, PUNICODE_STRING, PULONG); + NTSTATUS NTAPI NtQueryTimerResolution (PULONG, PULONG, PULONG); NTSTATUS NTAPI NtQueryVirtualMemory (HANDLE, PVOID, MEMORY_INFORMATION_CLASS, PVOID, ULONG, PULONG); NTSTATUS NTAPI NtQueryVolumeInformationFile (HANDLE, IO_STATUS_BLOCK *, @@ -984,6 +999,7 @@ extern "C" FILE_INFORMATION_CLASS); NTSTATUS NTAPI NtSetSecurityObject (HANDLE, SECURITY_INFORMATION, PSECURITY_DESCRIPTOR); + NTSTATUS NTAPI NtSetTimerResolution (ULONG, BOOLEAN, PULONG); NTSTATUS NTAPI NtUnlockVirtualMemory (HANDLE, PVOID *, ULONG *, ULONG); NTSTATUS NTAPI NtUnmapViewOfSection (HANDLE, PVOID); NTSTATUS NTAPI NtWriteFile (HANDLE, HANDLE, PIO_APC_ROUTINE, PVOID, |